QUATECH, INC.
=============

   SMARTMUX DRI-200

   Card Type          I/O Card                                    
   Chipset Controller Unidentified                                
   I/O Options        Serial I/O                                  
   Maximum Dram       N/A                                         

<gopher://bitreich.org/I/th99/i/P-R/50732-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                Purpose                 |     Location      |
   |----------------------------------------+-------------------|
   | Digital module connector               |        J1         |
   |----------------------------------------+-------------------|
   | Analog module header                   |        H1         |
   |----------------------------------------+-------------------|
   | Serial I/O and power (see table below) |        SC1        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SCREW TERMINAL BLOCK CONNECTIONS              |
   |------------------------------------------------------------|
   |               Purpose               |  Name   |  Location  |
   |-------------------------------------+---------+------------|
   | RS-482/485 from host, positive      |   FH+   |   SC1/1    |
   |-------------------------------------+---------+------------|
   | RS-482/485 from host, negative      |   FH-   |   SC1/2    |
   |-------------------------------------+---------+------------|
   | RS-422/485 to host, positive        |   TH+   |   SC1/3    |
   |-------------------------------------+---------+------------|
   | RS-422/485 to host, negative        |   TH-   |   SC1/4    |
   |-------------------------------------+---------+------------|
   | RS-422/485 from bus chain, positive |   FO+   |   SC1/5    |
   |-------------------------------------+---------+------------|
   | RS-422/485 from bus chain, negative |   FO-   |   SC1/6    |
   |-------------------------------------+---------+------------|
   | RS-422/485 to bus chain, positive   |   TO+   |   SC1/7    |
   |-------------------------------------+---------+------------|
   | RS-422/485 to bus chain, negative   |   TO-   |   SC1/8    |
   |-------------------------------------+---------+------------|
   | 5V DC power in                      |   +5V   |   SC1/9    |
   |-------------------------------------+---------+------------|
   | Signal ground                       |   GND   |   SC1/10   |
   |-------------------------------------+---------+------------|
   | Power switch                        |   ALE   |   SC1/11   |
   |-------------------------------------+---------+------------|
   | Reset button                        |   RST   |   SC1/12   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    EEPROM WRITE ENABLE                     |
   |------------------------------------------------------------|
   |            Setting            |           SW2/4            |
   |-------------------------------+----------------------------|
   |           Disabled            |            Off             |
   |-------------------------------+----------------------------|
   |            Enabled            |             On             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              FACTORY CONFIGURED-DO NOT ALTER               |
   |------------------------------------------------------------|
   |       Switch/Jumper        |            Setting            |
   |----------------------------+-------------------------------|
   |           SW1/1            |              On               |
   |----------------------------+-------------------------------|
   |            JP1             |             Open              |
   |----------------------------+-------------------------------|
   |            JP2             |   Pins 1 & 2, 3 & 4 closed    |
   |----------------------------+-------------------------------|
   |            JP3             |             Open              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   NODE ADDRESS SELECTION                   |
   |------------------------------------------------------------|
   |Address | SW1/2 | SW1/3 | SW1/4 |SW1/5 |SW1/6 |SW1/7 |SW1/8 |
   |--------+-------+-------+-------+------+------+------+------|
   |   0    |  On   |  On   |  On   |  On  |  On  |  On  |  On  |
   |--------+-------+-------+-------+------+------+------+------|
   |   1    |  On   |  On   |  On   |  On  |  On  |  On  | Off  |
   |--------+-------+-------+-------+------+------+------+------|
   |   2    |  On   |  On   |  On   |  On  |  On  | Off  |  On  |
   |--------+-------+-------+-------+------+------+------+------|
   |   3    |  On   |  On   |  On   |  On  |  On  | Off  | Off  |
   |--------+-------+-------+-------+------+------+------+------|
   |  124   |  Off  |  Off  |  Off  | Off  | Off  |  On  |  On  |
   |--------+-------+-------+-------+------+------+------+------|
   |  125   |  Off  |  Off  |  Off  | Off  | Off  |  On  | Off  |
   |--------+-------+-------+-------+------+------+------+------|
   |  126   |  Off  |  Off  |  Off  | Off  | Off  | Off  |  On  |
   |--------+-------+-------+-------+------+------+------+------|
   |  127   |  Off  |  Off  |  Off  | Off  | Off  | Off  | Off  |
   |------------------------------------------------------------|
   |Note: A total of 127 node address settings are available.   |
   |The switches are a binary representation of the decimal node|
   |addresses. Switch 8 is the Least Significant Bit and switch |
   |1 is the Most Significant Bit. The switches have the        |
   |following decimal values: switch 8=1, 7=2, 6=4, 5=8, 4=16,  |
   |3=32, 2=64. Add the values of the off switches to obtain the|
   |correct node address. (On=0, Off=1)                         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL PORT CONFIGURATION                  |
   |------------------------------------------------------------|
   |   Baud Rate   |    SW2/1     |    SW2/2     |    SW2/3     |
   |---------------+--------------+--------------+--------------|
   |      300      |      On      |      On      |      On      |
   |---------------+--------------+--------------+--------------|
   |      600      |     Off      |      On      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     1200      |      On      |     Off      |      On      |
   |---------------+--------------+--------------+--------------|
   |     2400      |     Off      |     Off      |      On      |
   |---------------+--------------+--------------+--------------|
   |     4800      |      On      |      On      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     9600      |     Off      |      On      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     19200     |      On      |     Off      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     38400     |     Off      |     Off      |     Off      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     BUS TYPE SELECTION                     |
   |------------------------------------------------------------|
   |           Bus Type            |           SW2/5            |
   |-------------------------------+----------------------------|
   |          Multi-Drop           |             On             |
   |-------------------------------+----------------------------|
   |          Daisy Chain          |            Off             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               RESISTOR SETUP FOR SERIAL I/O                |
   |------------------------------------------------------------|
   |    Usage    | Bias | Match | Match | SW2/6 | SW2/7 | SW2/8 |
   |             | from | from  |  Out  |       |       |       |
   |             | Host | Host  |       |       |       |       |
   |-------------+------+-------+-------+-------+-------+-------|
   |   End of    | Yes  |  Yes  |  Yes  |  On   |  On   |  On   |
   | Multi-Drop  |      |       |       |       |       |       |
   |    Chain    |      |       |       |       |       |       |
   |             |      |       |       |       |       |       |
   | Daisy Chain |      |       |       |       |       |       |
   |    Node     |      |       |       |       |       |       |
   |-------------+------+-------+-------+-------+-------+-------|
   | Multi-Drop  |  No  |  No   |  No   |  Off  |  Off  |  Off  |
   |    Node     |      |       |       |       |       |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      DIAGNOSTIC LEDS                       |
   |------------------------------------------------------------|
   |  LED  | Color  |  Status   |           Condition           |
   |-------+--------+-----------+-------------------------------|
   | LED1  | Green  | Flashing  |         Sending data          |
   |-------+--------+-----------+-------------------------------|
   | LED2  | Green  | Flashing  |        Receiving data         |
   |-------+--------+-----------+-------------------------------|
   | LED3  |  Red   |    On     |           Power on            |
   |-------+--------+-----------+-------------------------------|
   | LED3  |  Red   | Flashing  |  Startup or hardware failure  |
   |-------+--------+-----------+-------------------------------|
   | LED3  |  Red   |    Off    | Power off or hardware failure |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/i/P-R/50732-2.png>
   

   ARI-12G DAUGHTERBOARD

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |            Purpose            |          Location          |
   |-------------------------------+----------------------------|
   | Analog module connector       |             J1             |
   |-------------------------------+----------------------------|
   | Mainboard header              |             H1             |
   |-------------------------------+----------------------------|
   | Power (see table below)       |            SC1             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SCREW TERMINAL BLOCK CONNECTIONS              |
   |------------------------------------------------------------|
   |         Purpose          |  Name   |       Location        |
   |--------------------------+---------+-----------------------|
   | +12V DC power in         |  +12V   |         SC1/1         |
   |--------------------------+---------+-----------------------|
   | -12V DC power in         |  -12V   |         SC1/2         |
   |--------------------------+---------+-----------------------|
   | Signal ground            |   GND   |         SC1/3         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                A/D CONVERTER MODE SELECTION                |
   |------------------------------------------------------------|
   |            Mode            |              JP1              |
   |----------------------------+-------------------------------|
   |        Bipolar mode        |       Pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |       Unipolar mode        |       Pins 2 & 3 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                D/A CONVERTER MODE SELECTION                |
   |------------------------------------------------------------|
   |            Mode            |              JP2              |
   |----------------------------+-------------------------------|
   |        Bipolar mode        |   Pins 1 & 2, 4 & 5 closed    |
   |----------------------------+-------------------------------|
   |       Unipolar mode        |   Pins 2 & 3, 5 & 6 closed    |
   +------------------------------------------------------------+